(ii) Without limiting the foregoing, Lessee shall do or cause to be done, and pay all Taxes in connection with, at Lessee's sole cost and expense, any and all acts and things which may be required to perfect and preserve the title and interest of Lessor and the Lien of any Lessor Lender in the Aircraft and this Lease, as Lessor and any Lessor Lender may reasonably request. Lessee shall also do or cause to be done, at its sole cost and expense, any and all acts and things which may be required under the terms of any other Applicable Law involving any jurisdiction in which Lessee may operate, or any and all acts and things which the Lessor or any Lessor Lender may reasonably request, to perfect and preserve Lessor's ownership rights regarding and any Lessor Lender's Lien in and to the Aircraft within any such jurisdiction.